Home / 9,124.80-12,592.22-4,933.04

Finding the Fourth Proportional to 9,124.80, 12,592.22 and 4,933.04

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Solution

The fourth proportional to 9,124.80, 12,592.22 and 4,933.04 is: 6,807.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,124.80 : 12,592.22 = 4,933.04 : x
  2. Step 2: Convert to fraction form
    9,124.80/12,592.22 = 4,933.04/x
  3. Step 3: Cross multiply
    9,124.80x = 12,592.22 × 4,933.04
  4. Step 4: Simplify right side
    9,124.80x = 62,117,924.95
  5. Step 5: Solve for x
    x = 62,117,924.95/9,124.80
  6. Step 6: Final answer
    x = 6,807.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.